Solar Demon Dimming Detection (qlk)

Quick-look! running in real time on SDO/AIA 211 QLK data
3 minute cadence, typical delay 15 minutes
(detection version 1.00)

(view all Solar Demon detection tools)

	Overview of dimming 14607
Detector 24h operating status: Last processed image: 0 hours and 19 minutes ago (2025-12-15 06:30 UTC) Last detected dimming: 1 hours and 31 minutes ago (2025-12-15 05:18 UTC) Overview for dimming #: 14607 back to overview Animations and graphs derotated original images ( non-derotated ) dimming intensity ( overlaid on HMI ) dimming mask base difference ( percentage ) running difference ( percentage )	more	more	more

Details for dimming #: 14607
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-12-07 17:33:11 1 0.0 0.0 0.0 0.0 0 , 0.84 3609089

2025-12-07 17:36:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3609090

2025-12-07 17:39:23 3 0.0 0.0 0.0 0.0 0 , 0.00 3609091

2025-12-07 17:42:11 4 0.0 0.0 0.0 0.0 0 , 0.00 3609096

2025-12-07 17:45:11 5 0.0 0.0 0.0 0.0 0 , 0.00 3609097

2025-12-07 17:48:11 6 -1.1 -9.6 -16.5 0.1 34 -23.3 15.5 0.25, -0.40 0.47 43.10 3609098

2025-12-07 17:51:11 7 -2.3 -24.3 -16.7 0.2 58 -23.2 15.5 0.25, -0.40 0.47 1.34 3609101

2025-12-07 17:54:11 8 -2.4 -24.3 -21.5 0.2 58 -23.2 15.5 0.25, -0.40 0.47 0.00 3609102

2025-12-07 17:57:11 9 -3.3 -31.5 -14.6 0.3 102 -23.2 15.6 0.25, -0.40 0.47 0.00 3609103

2025-12-07 18:00:11 10 -3.3 -26.6 -13.3 0.4 124 -23.2 15.6 0.25, -0.40 0.47 0.00 3609106

2025-12-07 18:03:11 11 -4.2 -32.6 -10.1 0.6 189 -23.2 15.6 0.25, -0.40 0.47 0.00 3609107

2025-12-07 18:06:11 12 -5.7 -37.7 -9.6 1.1 306 -23.2 15.6 0.25, -0.40 0.47 0.00 3609110

2025-12-07 18:09:11 13 -8.4 -40.6 -9.6 1.9 552 -23.1 16.0 0.26, -0.40 0.47 0.00 3609111

2025-12-07 18:12:11 14 -11.7 -39.4 -9.2 3.2 899 -23.5 15.4 0.25, -0.40 0.47 0.00 3609114

The research leading to these results has received funding from the European Commission's Seventh Framework Programme (FP7/2007-2013) under the grant agreement nr. 263506 [AFFECTS], and grant agreement nr. 263252 [COMESEP]
Solar Demon is still under construction.
( Legal notices - SWSC (Volume 5, A18, 2015) research article:Solar Demon - an approach to detecting flares, dimmings, and EUV waves on SDO/AIA images )

time	seq #	total intensity	max intensity	median intensity	area	size	lat	lon	x,y in R☉	dist. R☉	detection	Img ID
2025-12-07 17:33:11	1	0.0	0.0	0.0	0.0	0			,		0.84	3609089
2025-12-07 17:36:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3609090
2025-12-07 17:39:23	3	0.0	0.0	0.0	0.0	0			,		0.00	3609091
2025-12-07 17:42:11	4	0.0	0.0	0.0	0.0	0			,		0.00	3609096
2025-12-07 17:45:11	5	0.0	0.0	0.0	0.0	0			,		0.00	3609097
2025-12-07 17:48:11	6	-1.1	-9.6	-16.5	0.1	34	-23.3	15.5	0.25, -0.40	0.47	43.10	3609098
2025-12-07 17:51:11	7	-2.3	-24.3	-16.7	0.2	58	-23.2	15.5	0.25, -0.40	0.47	1.34	3609101
2025-12-07 17:54:11	8	-2.4	-24.3	-21.5	0.2	58	-23.2	15.5	0.25, -0.40	0.47	0.00	3609102
2025-12-07 17:57:11	9	-3.3	-31.5	-14.6	0.3	102	-23.2	15.6	0.25, -0.40	0.47	0.00	3609103
2025-12-07 18:00:11	10	-3.3	-26.6	-13.3	0.4	124	-23.2	15.6	0.25, -0.40	0.47	0.00	3609106
2025-12-07 18:03:11	11	-4.2	-32.6	-10.1	0.6	189	-23.2	15.6	0.25, -0.40	0.47	0.00	3609107
2025-12-07 18:06:11	12	-5.7	-37.7	-9.6	1.1	306	-23.2	15.6	0.25, -0.40	0.47	0.00	3609110
2025-12-07 18:09:11	13	-8.4	-40.6	-9.6	1.9	552	-23.1	16.0	0.26, -0.40	0.47	0.00	3609111
2025-12-07 18:12:11	14	-11.7	-39.4	-9.2	3.2	899	-23.5	15.4	0.25, -0.40	0.47	0.00	3609114